Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2021 6 27.  Predictions up to the next  14.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 06/28/2021   07:53:34   (  -9.49, -95.91) 06/28/2021   07:43:34    (  -9.53, -96.15)   26.31            600
 06/28/2021   08:40:57   (   1.78,  73.36) 06/28/2021   08:32:10    (   1.70,  72.91)   50.72            527
 06/28/2021   09:29:05   (   2.72,-118.02) 06/28/2021   09:21:33    (   2.87,-118.73)   80.49            452
 07/01/2021   00:08:43   (  -4.70,  21.00) 06/30/2021   23:59:08    (  -4.63,  20.73)   31.56            575
 07/01/2021   00:56:58   (   0.13,-170.40) 07/01/2021   00:48:39    (   0.03,-170.95)   61.61            499
 07/01/2021   01:45:05   (   4.43,  -1.78) 07/01/2021   01:38:01    (   4.60,  -2.58)   91.09            424
 07/03/2021   15:42:48   (  29.99, -36.59) 07/03/2021   15:32:48    (  30.65, -37.17)   91.46            600
 07/03/2021   16:24:44   (  -3.06, 137.24) 07/03/2021   16:15:37    (  -2.96, 136.87)   42.51            547
 07/03/2021   17:12:58   (  -1.57, -54.16) 07/03/2021   17:05:07    (  -1.69, -54.80)   72.41            471
 07/06/2021   07:52:35   (   5.86,  84.86) 07/06/2021   07:42:41    (   5.82,  84.66)   23.41            594
 07/06/2021   08:40:43   (  -1.36,-106.52) 07/06/2021   08:32:04    (  -1.24,-106.98)   53.43            519
 07/06/2021   09:28:57   (  -3.26,  62.09) 07/06/2021   09:21:34    (  -3.41,  61.35)   83.14            443
 07/09/2021   00:08:35   (   4.18,-158.89) 07/08/2021   23:59:09    (   4.10,-159.19)   34.34            566
 07/09/2021   00:56:42   (   0.39,   9.74) 07/09/2021   00:48:32    (   0.48,   9.16)   64.36            490
 07/09/2021   01:44:57   (  -4.95, 178.33) 07/09/2021   01:38:02    (  -5.13, 177.50)   93.79            415